int mdp4_dtv_off(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
int ret = 0;
int cndx = 0;
int undx;
struct vsycn_ctrl *vctrl;
struct mdp4_overlay_pipe *pipe;
struct vsync_update *vp;
int mixer = 0;
mfd = (struct msm_fb_data_type *)platform_get_drvdata(pdev);
mutex_lock(&mfd->dma->ov_mutex);
vctrl = &vsync_ctrl_db[cndx];
mdp4_dtv_wait4vsync(cndx);
mdp4_unmap_sec_resource(mfd);
wake_up_interruptible_all(&vctrl->wait_queue);
pipe = vctrl->base_pipe;
if (pipe != NULL) {
mixer = pipe->mixer_num;
/* sanity check, free pipes besides base layer */
mdp4_overlay_unset_mixer(mixer);
if (hdmi_prim_display && mfd->ref_cnt == 0) {
/* adb stop */
if (pipe->pipe_type == OVERLAY_TYPE_BF)
mdp4_overlay_borderfill_stage_down(pipe);
/* pipe == rgb2 */
vctrl->base_pipe = NULL;
} else {
mdp4_mixer_stage_down(pipe, 1);
mdp4_overlay_pipe_free(pipe, 1);
vctrl->base_pipe = NULL;
}
}
mdp4_dtv_tg_off(vctrl);
atomic_set(&vctrl->suspend, 1);
mdp4_overlay_panel_mode_unset(MDP4_MIXER1, MDP4_PANEL_DTV);
undx = vctrl->update_ndx;
vp = &vctrl->vlist[undx];
if (vp->update_cnt) {
/*
* pipe's iommu will be freed at next overlay play
* and iommu_drop statistic will be increased by one
*/
pr_warn("%s: update_cnt=%d\n", __func__, vp->update_cnt);
mdp4_dtv_pipe_clean(vp);
}
ret = panel_next_off(pdev);
mdp_footswitch_ctrl(FALSE);
/*
* clean up ion freelist
* there need two stage to empty ion free list
* therefore need call unmap freelist twice
*/
mdp4_overlay_iommu_unmap_freelist(mixer);
mdp4_overlay_iommu_unmap_freelist(mixer);
/* Mdp clock disable */
mdp_clk_ctrl(0);
mutex_unlock(&mfd->dma->ov_mutex);
pr_info("%s:\n", __func__);
return ret;
}
int mdp4_dtv_off(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
int ret = 0;
int cndx = 0;
int undx;
struct vsycn_ctrl *vctrl;
struct mdp4_overlay_pipe *pipe;
struct vsync_update *vp;
#if defined(CONFIG_VIDEO_MHL_V1) || defined(CONFIG_VIDEO_MHL_V2) || \
defined(CONFIG_VIDEO_MHL_TAB_V2)
if (hdmi_msm_state->hpd_on_offline) {
pr_info("hpd_offline is not\n");
return -ENODEV;
}
#endif
mfd = (struct msm_fb_data_type *)platform_get_drvdata(pdev);
mutex_lock(&mfd->dma->ov_mutex);
vctrl = &vsync_ctrl_db[cndx];
mdp4_dtv_wait4vsync(cndx);
atomic_set(&vctrl->vsync_resume, 0);
complete_all(&vctrl->vsync_comp);
vctrl->wait_vsync_cnt = 0;
pipe = vctrl->base_pipe;
if (pipe != NULL) {
/* sanity check, free pipes besides base layer */
mdp4_overlay_unset_mixer(pipe->mixer_num);
if (hdmi_prim_display && mfd->ref_cnt == 0) {
/* adb stop */
if (pipe->pipe_type == OVERLAY_TYPE_BF)
mdp4_overlay_borderfill_stage_down(pipe);
/* base pipe may change after borderfill_stage_down */
pipe = vctrl->base_pipe;
mdp4_mixer_stage_down(pipe, 1);
mdp4_overlay_pipe_free(pipe, 1);
/* pipe == rgb2 */
vctrl->base_pipe = NULL;
} else {
mdp4_mixer_stage_down(pipe, 1);
mdp4_overlay_pipe_free(pipe, 1);
vctrl->base_pipe = NULL;
}
}
mdp4_dtv_tg_off(vctrl);
atomic_set(&vctrl->suspend, 1);
mdp4_overlay_panel_mode_unset(MDP4_MIXER1, MDP4_PANEL_DTV);
if (vctrl->vsync_irq_enabled) {
vctrl->vsync_irq_enabled = 0;
vsync_irq_disable(INTR_PRIMARY_VSYNC, MDP_PRIM_VSYNC_TERM);
}
undx = vctrl->update_ndx;
vp = &vctrl->vlist[undx];
if (vp->update_cnt) {
/*
* pipe's iommu will be freed at next overlay play
* and iommu_drop statistic will be increased by one
*/
pr_warn("%s: update_cnt=%d\n", __func__, vp->update_cnt);
mdp4_dtv_pipe_clean(vp);
}
ret = panel_next_off(pdev);
mdp_footswitch_ctrl(FALSE);
/* Mdp clock disable */
mdp_clk_ctrl(0);
mutex_unlock(&mfd->dma->ov_mutex);
pr_info("%s:\n", __func__);
return ret;
}
int mdp4_dtv_off(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
int ret = 0;
int cndx = 0;
int undx;
struct vsycn_ctrl *vctrl;
struct mdp4_overlay_pipe *pipe;
struct vsync_update *vp;
mfd = (struct msm_fb_data_type *)platform_get_drvdata(pdev);
vctrl = &vsync_ctrl_db[cndx];
mdp4_dtv_wait4vsync(cndx);
atomic_set(&vctrl->vsync_resume, 0);
complete_all(&vctrl->vsync_comp);
pipe = vctrl->base_pipe;
if (pipe != NULL) {
/* sanity check, free pipes besides base layer */
mdp4_overlay_unset_mixer(pipe->mixer_num);
if (hdmi_prim_display && mfd->ref_cnt == 0) {
/* adb stop */
if (pipe->pipe_type == OVERLAY_TYPE_BF)
mdp4_overlay_borderfill_stage_down(pipe);
/* base pipe may change after borderfill_stage_down */
pipe = vctrl->base_pipe;
mdp4_mixer_stage_down(pipe, 1);
mdp4_overlay_pipe_free(pipe);
/* pipe == rgb2 */
vctrl->base_pipe = NULL;
} else {
mdp4_mixer_stage_down(pipe, 1);
mdp4_overlay_pipe_free(pipe);
vctrl->base_pipe = NULL;
}
}
mdp4_dtv_tg_off(vctrl);
atomic_set(&vctrl->suspend, 1);
mdp4_overlay_panel_mode_unset(MDP4_MIXER1, MDP4_PANEL_DTV);
undx = vctrl->update_ndx;
vp = &vctrl->vlist[undx];
if (vp->update_cnt) {
/*
* pipe's iommu will be freed at next overlay play
* and iommu_drop statistic will be increased by one
*/
pr_warn("%s: update_cnt=%d\n", __func__, vp->update_cnt);
mdp4_dtv_pipe_clean(vp);
}
ret = panel_next_off(pdev);
mdp_footswitch_ctrl(FALSE);
/* Mdp clock disable */
mdp_clk_ctrl(0);
pr_info("%s:\n", __func__);
return ret;
}
int mdp4_dtv_off(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
int ret = 0;
int cndx = 0;
int undx;
struct vsycn_ctrl *vctrl;
struct mdp4_overlay_pipe *pipe;
struct vsync_update *vp;
int mixer = 0;
mfd = (struct msm_fb_data_type *)platform_get_drvdata(pdev);
mutex_lock(&mfd->dma->ov_mutex);
vctrl = &vsync_ctrl_db[cndx];
mdp4_dtv_wait4vsync(cndx);
atomic_set(&vctrl->vsync_resume, 0);
complete_all(&vctrl->vsync_comp);
vctrl->wait_vsync_cnt = 0;
pipe = vctrl->base_pipe;
if (pipe != NULL) {
mixer = pipe->mixer_num;
mdp4_overlay_unset_mixer(mixer);
if (hdmi_prim_display && mfd->ref_cnt == 0) {
if (pipe->pipe_type == OVERLAY_TYPE_BF)
mdp4_overlay_borderfill_stage_down(pipe);
vctrl->base_pipe = NULL;
} else {
mdp4_mixer_stage_down(pipe, 1);
mdp4_overlay_pipe_free(pipe, 1);
vctrl->base_pipe = NULL;
}
}
mdp4_dtv_tg_off(vctrl);
atomic_set(&vctrl->suspend, 1);
mdp4_overlay_panel_mode_unset(MDP4_MIXER1, MDP4_PANEL_DTV);
undx = vctrl->update_ndx;
vp = &vctrl->vlist[undx];
if (vp->update_cnt) {
pr_warn("%s: update_cnt=%d\n", __func__, vp->update_cnt);
mdp4_dtv_pipe_clean(vp);
}
ret = panel_next_off(pdev);
#if 0
mdp_footswitch_ctrl(FALSE);
#endif
mdp4_overlay_iommu_unmap_freelist(mixer);
mdp4_overlay_iommu_unmap_freelist(mixer);
mdp_clk_ctrl(0);
mutex_unlock(&mfd->dma->ov_mutex);
pr_info("%s:\n", __func__);
return ret;
}